Skip to content

Instantly share code, notes, and snippets.

@FUT

FUT/Gemfile

Created June 2, 2013 12:43
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save FUT/5693540 to your computer and use it in GitHub Desktop.
Save FUT/5693540 to your computer and use it in GitHub Desktop.
Download ZIP
Sinatra app gemfile. Extracts gemlist from application file and makes an attempt to fetch gems from rubygems.
Raw
Gemfile
source 'https://rubygems.org'
gemlist = File.read('app.rb').scan(%r{^.*require.*'(?<gem>[^'"]*)'$}).flatten
gemlist.each { |gemname| gem gemname }
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment